team members who captured dzhokhar tsarnaev spoke for the first time. jeff campbell pulled him off the boat. >> we wanted to get him into custody and have the situation come to an end for us, for the families, for the city. it needed to end. >> reporter: monday night they remembered the boston graduate student, the 23-year-old from china, she was killed in boston's week of terror. in her hometown of medford krystle campbell was laid to rest. the one week anniversary of the bombing marked by a moment of silence. heads bowed across the city and the nation. yet it's the stories of kindness that keep boston going. friday's man hunt trapped mckenzie wells and her 17 month old son holden in their home. out of milk she got this special delivery from a brook line police officer. >> never imagined someone in their tactical gear carrying two gallons of milk down the street. >> the photo taken by her husband, just more evidence of how a small gesture can make a big difference. >> thank you. >> reporter: now today those who left their belongings in the chaos of the